METHOD AND CIRCUIT OF PYROLYSIS OF CELLULOSIC MATERIAL USING THE RECYCLING OF PYROLYTIC OIL

摘要

A method and circuit for pyrolysis of a cellulosic material to produce a solid residue and an enriched clean fuel gas is disclosed. BR/ In the process of the invention, the pyrolytic oil and the filter cake are recycled to a reactor 10 so as to form products of optimum value and to minimize the maintenance and downtime of the circuit. . The recycling of the water collected in the process can also be used for the enrichment of the gaseous product. BR/ The method of the invention can be carried out so as to give a non-polluting stream of waste water which can be discharged directly from the circuit. BR/ (CF DRAWING IN BOPI) BR/ BR/